import java.util.*;

public class QuizData {

	private int current;
	private HashMap<Integer,VocabCard> vocabCards;
	private CardDrawing cardDrawing;
	
	public QuizData(){
		vocabCards = new HashMap<Integer,VocabCard>();
		cardDrawing = new CycleRandom();
	}
	
	public int sizeVocab(){
		return vocabCards.size();
	}
	
	public void drawNext(){
		cardDrawing.getNextVocabId(sizeVocab());
	}
	
	public VocabCard getCurrentVocabCard(){
		return vocabCards.get(current);
	}
	
}
